After landing New Add-ons Manager Bug 550048,
Open Add-ons Manager, and close it, Minefield forget recently selected tab.
This is annoying. and regression of Bug 550048.
Prior to landing New Add-ons Manager,
After Close Add-ons Manager Dialog, selected tab in browser window is preserved,
Reproducible: Always
Steps to Reproduce:
1. Start Minefield
2. Open several tabs
3. Select any tab (not a last tab)
4. Open Add-ons Manager (Ctrl+Shift+A)
5. Close Add-ons Manager Tab
Actual Results:
A tab of the left or right of Add-ons Manager is selected.
Expected Results:
Recently selected tab should be selected.